{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "The applicability of the findings was tested for a series of 11 actively transported zwitterions for which standard rat hepatocyte metabolic CLint data ( 1 million cells / ml incubation ) poorly predicted in vivo clearance ( average fold error of 5 . 4 ) ."}
{"Chemical": []}